mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 01:26:59 +02:00
147 lines
3.5 KiB
Go
147 lines
3.5 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package plural
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import (
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"context"
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"github.com/pluralsh/gqlclient"
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"github.com/pluralsh/gqlclient/pkg/utils"
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)
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type authedTransport struct {
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key string
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wrapped http.RoundTripper
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}
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func (t *authedTransport) RoundTrip(req *http.Request) (*http.Response, error) {
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req.Header.Set("Authorization", "Bearer "+t.key)
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return t.wrapped.RoundTrip(req)
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}
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type Client interface {
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DnsRecords() ([]*DnsRecord, error)
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CreateRecord(record *DnsRecord) (*DnsRecord, error)
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DeleteRecord(name, ttype string) error
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}
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type Config struct {
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Token string
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Endpoint string
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Cluster string
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Provider string
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}
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type client struct {
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ctx context.Context
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pluralClient *gqlclient.Client
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config *Config
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}
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type DnsRecord struct {
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Type string
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Name string
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Records []string
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}
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func NewClient(conf *Config) (Client, error) {
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base, err := conf.BaseUrl()
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if err != nil {
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return nil, err
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}
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httpClient := http.Client{
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Transport: &authedTransport{
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key: conf.Token,
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wrapped: http.DefaultTransport,
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},
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}
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endpoint := base + "/gql"
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return &client{
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ctx: context.Background(),
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pluralClient: gqlclient.NewClient(&httpClient, endpoint),
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config: conf,
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}, nil
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}
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func (c *Config) BaseUrl() (string, error) {
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host := "https://app.plural.sh"
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if c.Endpoint != "" {
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host = fmt.Sprintf("https://%s", c.Endpoint)
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if _, err := url.Parse(host); err != nil {
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return "", err
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}
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}
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return host, nil
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}
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func (client *client) DnsRecords() ([]*DnsRecord, error) {
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resp, err := client.pluralClient.GetDNSRecords(client.ctx, client.config.Cluster, gqlclient.Provider(strings.ToUpper(client.config.Provider)))
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if err != nil {
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return nil, err
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}
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records := make([]*DnsRecord, 0)
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for _, edge := range resp.DNSRecords.Edges {
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if edge.Node != nil {
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record := &DnsRecord{
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Type: string(edge.Node.Type),
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Name: edge.Node.Name,
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Records: utils.ConvertStringArrayPointer(edge.Node.Records),
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}
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records = append(records, record)
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}
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}
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return records, nil
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}
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func (client *client) CreateRecord(record *DnsRecord) (*DnsRecord, error) {
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provider := gqlclient.Provider(strings.ToUpper(client.config.Provider))
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cluster := client.config.Cluster
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attr := gqlclient.DNSRecordAttributes{
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Name: record.Name,
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Type: gqlclient.DNSRecordType(record.Type),
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Records: []*string{},
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}
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for _, record := range record.Records {
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attr.Records = append(attr.Records, &record)
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}
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resp, err := client.pluralClient.CreateDNSRecord(client.ctx, cluster, provider, attr)
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if err != nil {
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return nil, err
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}
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return &DnsRecord{
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Type: string(resp.CreateDNSRecord.Type),
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Name: resp.CreateDNSRecord.Name,
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Records: utils.ConvertStringArrayPointer(resp.CreateDNSRecord.Records),
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}, nil
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}
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func (client *client) DeleteRecord(name, ttype string) error {
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if _, err := client.pluralClient.DeleteDNSRecord(client.ctx, name, gqlclient.DNSRecordType(ttype)); err != nil {
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return err
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}
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return nil
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}
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